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A network of 15 Medipix2-based devices (ATLAS-MPX devices) has been installed at various positions in the ATLAS detector within the framework of the ATLAS-MPX collaboration. The aim of the network is to perform real-time measurement of spectral characteristics and composition of the main radiation types in the experiment including slow and fast neutrons, especially during the initial low luminosity...
To achieve an ultra-low flying height in magnetic head sliders for next generation hard disk drives, we are investigating individual in-situ technique to adjust flying height using a built-in thermal actuator to compensate for flying-height deviations and variations. To resolve this lack of agreement, we optically evaluated the slider's flying height at multiple positions using flying-height tester...
To achieve ultra-low flying height, we have developed a thermal flying-height control (TFC) slider that carries a micro-thermal actuator. Using the actuator, the magnetic spacing of these sliders can be controlled in-situ while the drive is operating. The previous component-level prototype had insufficient actuator characteristics. Therefore, the purpose of this research is to improve the actuator...
Today's head/disk interface design has a wide flying height distribution due to manufacturing tolerances, environmental variations, and write-induced thermal protrusion. To reduce the magnetic spacing loss caused by these effects, we developed an active head slider with a nano-thermal actuator. The magnetic spacing of these sliders can be controlled in-situ during drive operations. After simulating...
Computational Geometry is concerned with the design and analysis of computational algorithms which solve geometry problems. In this paper SIMD-MCC algorithms for solving geometric searching problems such as the point domination, the point maxima, the range searching, and the closest point problems are designed by using the parallel divide-and-conquer technique. The computational complexities of all...
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